PTE estimation with continuous surrogate marker
pte_cont(sob, yob, aob, var = TRUE, conf.int = TRUE, rep = 500)
CONTINUOUS surrogate marker
outcome of interest (continuous or binary)
treatment assignment (1: treatment; 0: control)
whether variance should be calculated (TRUE/FALSE)
whether 95% confidence intervals should be calculated (TRUE/FALSE)
number of resampling replications (default is 500)